nextjs-15

When to Use

Triggers: When building Next.js apps, working with app router, server/client components, or API routes.

Load when: building Next.js 15 apps, using app router, implementing server actions, fetching data, or setting up middleware.

Critical Patterns

Pattern 1: Server Components by default

// ✅ Server Component — async by default, no directive needed
async function UserProfile({ userId }: { userId: string }) {
  const user = await db.users.findById(userId); // Direct DB access
  return <ProfileCard user={user} />;
}